faith

¹ American  

[feyth] / feɪθ /

noun

1. confidence or trust in a person or thing.

   faith in another's ability.

2. belief that is not based on proof.

   He had faith that the hypothesis would be substantiated by fact.

3. belief in God or in the doctrines or teachings of religion.

   the firm faith of the Pilgrims.

4. belief in anything, as a code of ethics, standards of merit, etc..

   to be of the same faith with someone concerning honesty.

5. a system of religious belief.

   the Christian faith;

   the Jewish faith.

6. the obligation of loyalty or fidelity to a person, promise, engagement, etc..

   Failure to appear would be breaking faith.

7. the observance of this obligation; fidelity to one's promise, oath, allegiance, etc..

   He was the only one who proved his faith during our recent troubles.

8. Christian Theology. the trust in God and in His promises as made through Christ and the Scriptures by which humans are justified or saved.

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idioms

1. in faith, in truth; indeed.

   In faith, he is a fine lad.

Faith ² American  

[feyth] / feɪθ /

noun

1. a female given name.

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faith British  

/ feɪθ /

noun

1. strong or unshakeable belief in something, esp without proof or evidence

2. a specific system of religious beliefs

   the Jewish faith

3. Christianity trust in God and in his actions and promises

4. a conviction of the truth of certain doctrines of religion, esp when this is not based on reason

5. complete confidence or trust in a person, remedy, etc

6. any set of firmly held principles or beliefs

7. allegiance or loyalty, as to a person or cause (esp in the phrases keep faith , break faith )

8. insincerity or dishonesty

9. honesty or sincerity, as of intention in business (esp in the phrase in good faith )

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interjection

1. archaic indeed; really (also in the phrases by my faith , in faith )

faith More Idioms  

1. see act of faith; in bad (good) faith; leap of faith; on faith; pin one's hopes (faith) on.

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Other Word Forms

• multifaith adjective

Etymology

Origin of faith

First recorded in 1200–50; Middle English feith, from Anglo-French fed, Old French feid, feit, from Latin fidem, accusative of fidēs “trust,” derivative of fīdere “to trust”; see confide

Explanation

When you have faith, you trust or believe in something very strongly. Some people have faith in a higher being, others put their faith behind the Red Sox. This noun comes from the Old French word feid, meaning “faith, belief, trust, confidence, pledge.” It's often used when describing religion or the supernatural: people have faith in God, or actually refer to the religion they practice as their faith. Some choose to have the same amount of faith in a good friend or a well written recipe — anything that will come through for them in a time of need.

Example Sentences

“We are a little bit beside ourselves,” said John Yep, the CEO of Catholics for Catholics, a nonprofit group that has hosted faith events at Mar-a-Lago.

From Salon • Apr. 17, 2026

Guest: Christopher Hale, author of the “Letters from Leo” Substack, “a chronicle of how Pope Leo XIV’s papacy intersects with American politics, faith, and the digital age during the presidency of Donald Trump.”

From Slate • Apr. 16, 2026

For now, Cole just wants to repay the faith rather than see Cesena as a stepping stone to home.

From BBC • Apr. 16, 2026

American presidents during war have always called on God for help and guidance, deliberately not the Lord of one faith, but of all.

From The Wall Street Journal • Apr. 16, 2026

Like Gran had said, faith allows for possibilities.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas

Related Words

• church
• conviction
• denomination
• doctrine
• principle
• religion
• sect
• teaching